non-stationary filtration的用法和樣例：
例句
- This phase of the filtration process is called nonstationary filtration.
這個過濾階段稱為非穩態過濾。 - A new concept of the microcosmic analysis method and the macroscopic analysis method are proposed to investigate the pressure drop of the dynamic filtration of filters.
提出用於建立過濾層非穩態過濾壓力損失模型的微觀分析法和宏觀分析法新概念。
